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Dimethyl 3-(methyl­amino)-2-(4-methyl­phen­yl)furan-4,5-dicarboxyl­ate

✍ Scribed by Cheng, Yunhua ;Ma, Cheng

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
326 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound, C 16 H 17 NO 5 , crystallizes with two molecules in the asymmetric unit. The dihedral angles between the furan and benzene rings are 26.38 (13) and 28.52 (14) . The molecules are linked by N-HÁ Á ÁO hydrogen bonds, leading to dimers.

📜 SIMILAR VOLUMES

Dimethyl 2-(4-fluoro­phen­yl)-3-(methyl­
Dimethyl 2-(4-fluoro­phen­yl)-3-(methyl­amino)furan-4,5-dicarboxyl­ate
✍ Ma, Cheng ;Yang, Ye-Wei 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 211 KB

The molecule of compound (1) in the crystal structure. Displacement ellipsoids are drawn at the 50% probability level. The dotted line indicates the intramolecular hydrogen bond.

Acetonyl methyl 1,4-dihydro-2,6-dimethyl
Acetonyl methyl 1,4-dihydro-2,6-dimethyl-4-(2-nitro­phen­yl)pyridine-3,5-dicarboxyl­ate
✍ Wang, Xue-Yuan ;Zhang, Ming-Jie ;Wang, Xiang-Qian ;Nie, Yu-Min 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 167 KB

In the title compound, C 19 H 20 N 2 O 7 , the C atom in the 4position of the dihydropyridine ring is displaced out of the plane by 0.0461 (2) A ˚. The dihydropyridine ring plane is almost perpendicular to the benzene ring, with a dihedral angle of 88.9 (3) .